Light-independent reaction. Definition. noun. The series of biochemical reactions in photosynthesis that do not require light to proceed, and ultimately produce organic molecules from carbon dioxide. Supplement. The energy released from ATP (produced during the light reactions) drives this metabolic pathway.
Deadly 'Kissing Bug' Found In Southern States. As many as 300,000 Americans are living with the parasitic disease acquired from the bugs. Triatomine bugs, known more commonly as issing bugs, have been found in North Carolina, Alabama, Georgia, and Tennessee, according to the Centers for Disease Control and Prevention.
The California dogface butterfly or dog head (Zerene eurydice) was designated the official State Insect in 1972. The butterfly is found only in California from the foothills of the Sierra Nevada to the Coast Ranges and from Sonoma south to San Diego. The male has a yellow silhouette of a dog's head on its wings.